From 043b0cb62f3f00a38e8a705f635335e2894dffe1 Mon Sep 17 00:00:00 2001
From: Willi Goesgens <willi@arangodb.com>
Date: Tue, 17 Mar 2015 13:45:11 +0100
Subject: [PATCH] This is not a printf function - though its name is similar.

---
 arangosh/V8Client/arangosh.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/arangosh/V8Client/arangosh.cpp b/arangosh/V8Client/arangosh.cpp
index 37b9bed630..c170718b1c 100644
--- a/arangosh/V8Client/arangosh.cpp
+++ b/arangosh/V8Client/arangosh.cpp
@@ -2352,9 +2352,12 @@ int main (int argc, char* args[]) {
   // .............................................................................
 
   if (! Utf8Helper::DefaultUtf8Helper.setCollatorLanguage("en")) {
-    const char *ICU_env = getenv("ICU_DATA");
-    BaseClient.printErrLine("cannot initialize ICU; please make sure ICU*dat is available ; ICU_DATA='%s'",
-                            (ICU_env) ? ICU_env : "");
+    string msg = "cannot initialize ICU; please make sure ICU*dat is available ; ICU_DATA='";
+    if (getenv("ICU_DATA") != nullptr) {
+      msg += getenv("ICU_DATA");
+    }
+    msg += "'";
+    BaseClient.printErrLine(msg);
     return -1;
   }    
   v8::V8::InitializeICU();